Fuente: WIPO "processing tomato" Hybrid tomato variety ‘H2531’ is described. The tomato variety is a ground-culture hybrid processing tomato variety suitable for machine harvest and is adaptable to hot and dry climactic regions such as California central valley, Chile and Xinjiang. It is a mid-season variety with resistance to verticillium wilt, fusarium wilt races 1, 2, and 3, root knot nematode, bacteria speck and tomato spotted wilt virus.